CN214534092U

CN214534092U - Oil injection structure of lubricating oil way of main engine

Info

Publication number: CN214534092U
Application number: CN202120207828.XU
Authority: CN
Inventors: 蒋勇
Original assignee: Chongqing Hengan Xinxiang Printing Paper Products Co ltd
Current assignee: Chongqing Hengan Xinxiang Printing Paper Products Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-10-29
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to the field of lubricating oil injection, in particular to a main engine lubricating oil path oil injection structure.A ring groove is arranged on the end surface of an inner ring of a bearing, and a plurality of shunting grooves communicated with the ring groove are also arranged on the end surface of the inner ring of the bearing; the shield is transparent, is equipped with the oil filler point that aligns with the ring channel on the shield, and the shield goes up the slip and is provided with the retaining ring, and the inboard wall of retaining ring can block the shunting groove with the lateral wall contact of the inner circle of bearing. When the technical scheme is adopted, the oil injection amount of the lubricating oil can be conveniently observed.

Description

Oil injection structure of lubricating oil way of main engine

Technical Field

The utility model relates to a lubricating oil oiling field, concretely relates to host computer lubricated oil circuit oiling structure.

Background

A transfer roller rotates to set up on the support frame for conveying the paper, for practicing thrift the space, sets up the vertical rotation of transfer roller on the support frame usually, and the bearing is often adopted at the both ends of transfer roller to be connected with the support frame. The bearing comprises an inner ring, an outer ring, rolling balls and dust covers, wherein the rolling balls are positioned between the outer ring of the bearing and the inner ring of the bearing, the dust covers are connected with the end faces of the outer ring of the bearing, a gap is formed between the dust covers and the end faces of the inner ring of the bearing, the dust covers are connected with oil pipes communicated with the interior of the bearing, the other ends of the oil pipes are connected with oil storage tanks, and each dust cover is correspondingly connected with an oil pipe connected with the oil storage tanks; the worker can regularly make the lubricating oil in the oil storage tank be filled into the interior of the bearing through the oil pipe so as to make the rolling balls keep lubricating. However, the oil pipe is easy to age and leak oil, so that the maintenance cost is increased, and meanwhile, in the process of adding lubricating oil into the bearing by the oil storage tank, whether the oil quantity of each lubricating point is in place or not is inconvenient to observe, namely whether the adding amount of the lubricating oil in the bearing is proper or not is inconvenient to observe, and the cost is increased due to excessive adding at one time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cancellation uses under oil pipe's the condition, is convenient for observe the structure of lubricating oil oiling volume.

In order to achieve the purpose, the technical scheme of the utility model provides a host lubricating oil circuit oiling structure, the end surface of the inner ring of the bearing is provided with a ring groove, and the end surface of the inner ring of the bearing is also provided with a plurality of shunting grooves communicated with the ring groove; the shield is transparent, is equipped with the oil filler point that aligns with the ring channel on the shield, and the shield goes up the slip and is provided with the retaining ring, and the inboard wall of retaining ring can block the shunting groove with the lateral wall contact of the inner circle of bearing.

The technical effect of the scheme is as follows: when lubricating oil needs to be added into the bearing, the sliding check ring enables the split flow groove to be blocked, then the lubricating oil is injected into the oil injection hole, the lubricating oil after passing through the oil injection hole flows into the annular groove, a worker observes that the lubricating oil in the annular groove and the split flow groove is filled with oil and stops injecting the oil into the oil injection hole through the dustproof cover, and the sliding check ring enables the sliding check ring to be released from blocking the split flow groove, so that the lubricating oil flows to lubricate the rolling ball between the inner ring and the outer ring, namely under the condition that the oil pipe is cancelled, the oil injection amount of the lubricating oil is more convenient to observe and control.

Furthermore, at least one sliding rod is arranged on the dust cover in a sliding mode, the check ring is fixedly connected with the sliding rod, and the free end of the sliding rod is connected with a limiting piece. The technical effect of the scheme is as follows: the slide bar can be prevented from falling to the inside of the bearing by arranging the limiting part.

Furthermore, the number of the slide bars is two, the limiting piece is a limiting ring, and the two slide bars are connected through the limiting ring. The technical effect of the scheme is as follows: the two slide bars save the material of slide bar under the prerequisite of having guaranteed retaining ring stability, can drive two slide bars simultaneously and slide through lifting the spacing collar simultaneously.

Furthermore, the dustproof cover is provided with an accommodating groove, and the check ring can be positioned in the accommodating groove. The technical effect of the scheme is as follows: the retainer ring can be conveniently and completely separated from the inner ring.

Further, the splitter box is obliquely arranged. The technical effect of the scheme is as follows: the lubricating oil in the annular groove can flow out fully.

Furthermore, an oil injection pipe is arranged on the dustproof cover and communicated with the oil injection hole. The technical effect of the scheme is as follows: lubricating oil is convenient to inject by arranging the oil injection pipe.

Furthermore, a funnel is connected to the oil filling pipe. The technical effect of the scheme is as follows: the lubricating oil can be conveniently injected into the oil injection pipe.

Drawings

Fig. 1 is a three-dimensional schematic view of an embodiment of the present invention (with the dust cover omitted);

FIG. 2 is a three-dimensional schematic view of the outside of the dust cap;

FIG. 3 is a three-dimensional schematic view of the inside of the dust cap.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a conveying roller 1, an outer ring 2, an inner ring 3, a dust cover 4, an annular groove 5, a flow distribution groove 6, an oil filling hole 7, an oil filling pipe 8, an accommodating groove 9, a sliding rod 10, a check ring 11 and a limiting ring 12.

Example (b):

the embodiment is basically as shown in the attached figures 1 and 2: as the oiling structure of the main engine lubricating oil path shown in figure 1, a conveying roller 1 and a bearing are vertically arranged on a supporting frame, and figure 1 only shows one end of the conveying roller 1. An outer ring 2 of the bearing is welded with the support frame, and a conveying roller 1 is coaxially welded with an inner ring 3 of the bearing.

The dust cover 4 shown in fig. 2 is a transparent cover, and in the embodiment, a pvc transparent plate is selected for cutting, the surface of the dust cover 4 is adhered to the upper end face of the outer ring 2 of the bearing in fig. 1, and a gap is formed between the surface of the dust cover 4 and the upper end face of the inner ring 3 of the bearing; the lower end surface of the bearing is also provided with a dust-proof plate, and unlike the dust-proof plate of fig. 2, the dust-proof plate of the lower end surface of the bearing is only a circular plate, and the circular plate is bonded to the lower end surface of the outer ring 2 of the bearing.

As shown in fig. 1, an annular groove 5 is formed in the end surface of the inner ring 3 of the bearing, a plurality of shunting grooves 6 communicated with the annular groove 5 are further formed in the end surface of the inner ring 3 of the bearing, and the shunting grooves 6 are obliquely arranged; as shown in fig. 3, the dust cover 4 is provided with an oil filling hole 7, and the oil filling hole 7 is aligned with the annular groove 5; as shown in fig. 2, an oil filling pipe 8 is further connected to the dust cap 4, the oil filling pipe 8 is welded to the dust cap 4, and a funnel (not shown) is welded to the free end of the oil filling pipe 8.

As shown in fig. 3, the dust cover 4 is provided with a receiving groove 9; two through holes are further formed in the dustproof cover 4, as shown in fig. 2, a sliding rod 10 is arranged in each through hole in a sliding mode, a check ring 11 is welded at one end of each sliding rod 10, the sliding rod 10 drives the check ring 11 to slide, the inner side wall of each check ring 11 can be in contact with the outer side wall of the inner ring 3 of the bearing and blocks the diversion groove 6, meanwhile, the sliding rod 10 drives the check ring 11 to slide reversely, and the check ring 11 can also be located in the containing groove 9. The other end of the slide bar 10 is welded with a limiting piece, in this embodiment, the limiting piece is a limiting ring 12, and the two slide bars 10 are connected through the limiting ring 12.

The specific implementation process is as follows:

when needing to the inside interpolation lubricating oil of bearing, staff's slip spacing collar 12, slide bar 10 and retaining ring 11 make retaining ring 11 block splitter 6, then pour into bottled lubricating oil into in oiling pipe 8 and the oil filler point 7, lubricating oil behind oil filler point 7 flows to in ring channel 5, the staff stops to oil filler point 7 oiling after observing lubricating oil in ring channel 5 and splitter 6 through shield 4 and filling up, slip retaining ring 11 again and make retaining ring 11 be located holding tank 9 after can relieving retaining ring 11 to splitter 6, thereby make lubricating oil flow lubricate the roll ball on the roll ball between inner circle 3 and outer lane 2, promptly under the circumstances of having cancelled oil pipe, set up oil filler point 7 on transparent shield 4, be convenient for more observe and control the oiling volume of lubricating oil.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. Host computer lubricated oil circuit oiling structure, its characterized in that: the end surface of the inner ring of the bearing is provided with an annular groove, and the end surface of the inner ring of the bearing is also provided with a plurality of shunting grooves communicated with the annular groove; the shield is transparent, is equipped with the oil filler point that aligns with the ring channel on the shield, and the shield goes up the slip and is provided with the retaining ring, and the inboard wall of retaining ring can block the shunting groove with the lateral wall contact of the inner circle of bearing.

2. The host lubricating oil way oiling structure according to claim 1, characterized in that: at least one sliding rod is arranged on the dustproof cover in a sliding mode, the check ring is fixedly connected with the sliding rod, and the free end of the sliding rod is connected with a limiting piece.

3. The host lubricating oil way oiling structure according to claim 2, characterized in that: the number of the slide bars is two, the limiting part is a limiting ring, and the two slide bars are connected through the limiting ring.

4. The host machine lubrication oil way oiling structure according to claim 3, wherein: be equipped with the holding tank on the shield, the retaining ring can be located the holding tank.

5. The host lubricating oil way oiling structure according to claim 4, wherein: the splitter box is arranged obliquely.

6. The host lubricating oil way oiling structure according to claim 5, wherein: an oil injection pipe is arranged on the dust cover and communicated with the oil injection hole.

7. The host machine lubrication oil way oiling structure according to claim 6, wherein: the oil filling pipe is connected with a funnel.